Thermal performance analysis of a hybrid micro-channel, -pillar and -jet impingement heat sink
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- 作者：Afzal Husaina ; afzal19@squ.edu.om" class="auth_mail" title="E-mail the corresponding author ; Mohd Ariza ; Nabeel Z.H. Al-Rawahia ; Mohd.Z. Ansarib
- 关键词：Hybrid heat sink ; Micro-channels ; -pillars and -jet impingements ; Heat transfer coefficient ; Nusselt number ; Thermal resistance ; Pumping power
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 June 2016
- 年：2016
- 卷：102
- 期：Complete
- 页码：989-1000
- 全文大小：4311 K
文摘
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A novel hybrid micro-channel, -pillar and -jet impingement design is proposed.
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A three-dimensional steady state, incompressible and laminar flow analysis is presented.
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It can be used for enhanced heat transfer in liquid-based convective micro-systems.
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Comparison of several variants of the proposed design has been presented.
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The sweeping effect of channel flow has adverse impact on the performance.